Q. Which of the following is a fusion reaction?
A) $\ _{1}H^{2}\ + \ \ _{1}H^{2}\ \rightarrow \ _{2}{He}^{4}$
B) $\ _{1}H^{2}\ + \ \ _{1}H^{2}\ \rightarrow 2(\ _{1}H^{2})$
C) $\ _{1}H^{1}\ + \ \ _{1}H^{1} \rightarrow \ _{2}H^{4}$
D) $\ _{1}H^{1}\ + \ _{1}H^{2} \rightarrow \ _{2}H^{4} + \ n$
Explanation
The correct answer is Option A: $\ _{1}H^{2}\ + \ \ _{1}H^{2}\ \rightarrow \ _{2}{He}^{4}$.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.